public class DebugGit {
    public static void main(String[] args) {
        System.out.println("xixi,haha");
        System.out.println("hahaha,hei hei !!");
        System.out.println("this is songjun_dev");
        System.out.println("this is mac dev");

        System.out.println("wuuwuwu");
    }
}
